1. Department of Inorganic and Organic Chemistry; University of Barcelona (UB); c. Martí I Franques 1 08- Barcelona Catalonia Spain
2. Institute of Cosmos Sciences; IEEC-UB; c. Martí I Franques 1 08- Barcelona Catalonia Spain
3. Department of Applied Physics; University of Barcelona (UB); c. Martí I Franques 1 08- Barcelona Catalonia Spain
4. FEMAN Group; Institute of Nanoscience and Nanotechnology (IN2UB); c. Martí I Franques 1 08- Barcelona Catalonia Spain